cream123 JustAskinologist May 15, 2007 #1 of and old blackface bandmaster, which I can't remember the year of. After probably 30 minutes of use I hear this deep rumble in the backround that goes along with the vibratos frequency changes. What's going wrong? Is this normal?
of and old blackface bandmaster, which I can't remember the year of. After probably 30 minutes of use I hear this deep rumble in the backround that goes along with the vibratos frequency changes. What's going wrong? Is this normal?
Stratman Guitaris Maximus May 16, 2007 #3 Re: I was using the vibrato channel A deep rumbling motorboating sound is sometimes a cathode resistor going out...
Re: I was using the vibrato channel A deep rumbling motorboating sound is sometimes a cathode resistor going out...
cream123 JustAskinologist May 16, 2007 #4 Re: I was using the vibrato channel Stratman said: A deep rumbling motorboating sound is sometimes a cathode resistor going out... Click to expand... That's exactlyu what it sounds like!
Re: I was using the vibrato channel Stratman said: A deep rumbling motorboating sound is sometimes a cathode resistor going out... Click to expand... That's exactlyu what it sounds like!
Bludave New member May 16, 2007 #5 Re: I was using the vibrato channel Could also be the tube for the vibrato. I think its a 12 AT7. You will have to check to see, but a bad tube can sound pretyy similar also!
Re: I was using the vibrato channel Could also be the tube for the vibrato. I think its a 12 AT7. You will have to check to see, but a bad tube can sound pretyy similar also!